2019btg

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Information

Transient

Name: SN2019btg
Right ascension: 16h06m23.69s
Declination: 27d23m29.83s
Discovery Date: March 3, 2019, 2:29 p.m.
Classification: SN Ia
Redshift: 0.072000
MW E(B-V): 0.035

Host

Name:
Right ascension: 16h06m23.65s
Declination: 27d23m26.91s
Redshift: 0.065767
Photometric Redshift:
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 6.75
Cutout download processed 27.54
Global aperture construction processed 0.75
Local aperture photometry processed 6.7
Global aperture photometry processed 6.46
Validate local photometry processed 0.03
Validate global photometry processed 16.23
Host information processed 0.18
Global host SED inference processed 389.57
Local host SED inference processed 452.82
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
Processing status completed N/A N/A
 

Cutout Download Report

2MASS_H: 2MASS_J: 2MASS_K: WISE_W1: WISE_W2: WISE_W3: WISE_W4: GALEX_NUV: GALEX_FUV: PanSTARRS_g: PanSTARRS_r: PanSTARRS_i: PanSTARRS_z: PanSTARRS_y: SDSS_i: SDSS_r: SDSS_u: SDSS_z: SDSS_g: DES_g: DES_r: DES_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 16h06m23.69s, 27d23m29.83s
semi major axis, semi minor axis (arcsec) = 1.59, 1.59
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 14.12 1.4 21.026 0.107 AB
DES_g 33.93 0.31 20.073 0.010 AB
PanSTARRS_g 32.91 0.4 20.107 0.013 AB
SDSS_r 47.31 1.9 19.713 0.044 AB
PanSTARRS_r 45.22 0.47 19.762 0.011 AB
DES_r 52.13 0.73 19.607 0.015 AB
SDSS_i 61.71 2.26 19.424 0.040 AB
PanSTARRS_i 60.57 0.64 19.444 0.012 AB
PanSTARRS_z 57.1 1.48 19.508 0.028 AB
SDSS_z 69.79 4.42 19.290 0.069 AB
DES_z 62.53 1.72 19.410 0.030 AB
PanSTARRS_y 69.83 3.25 19.290 0.051 AB

Aperture details

RA, DEC (J2000) = 16h06m23.64s, 27d23m27.23s
semi major axis, semi minor axis (arcsec) = 10.21, 4.52
angle (degrees, anti-clockwise from east) = -4.29

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 34.23 6.19 20.064 0.197 AB
GALEX_NUV 46.05 3.02 19.742 0.071 AB
SDSS_u 87.01 5.1 19.051 0.064 AB
DES_g 252.26 0.91 17.895 0.004 AB
PanSTARRS_g 249.63 1.7 17.907 0.007 AB
SDSS_r 346.77 5.61 17.550 0.018 AB
PanSTARRS_r 348.17 1.94 17.546 0.006 AB
DES_r 386.06 2.15 17.433 0.006 AB
SDSS_i 452.97 6.96 17.260 0.017 AB
PanSTARRS_i 452.08 2.71 17.262 0.007 AB
PanSTARRS_z 486.84 6.27 17.182 0.014 AB
SDSS_z 499.94 17.65 17.153 0.038 AB
DES_z 516.22 5.13 17.118 0.011 AB
PanSTARRS_y 616.17 13.78 16.926 0.024 AB
2MASS_J 661.33 151.44 15.954 0.249 Vega
2MASS_H 630.61 207.03 15.533 0.356 Vega
2MASS_K 753.04 279.73 14.870 0.403 Vega
WISE_W1 417.46 15.67 14.649 0.041 Vega
WISE_W2 282.47 22.83 14.434 0.088 Vega
WISE_W3 868.82 73.3 11.379 0.092 Vega
WISE_W4 852.42 464.11 9.953 0.591 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.634 8.821 8.970
{\rm log}_{10}({\rm SFR}) -1.250 -0.863 -0.371
{\rm log}_{10}({\rm sSFR}) -10.139 -9.706 -9.095
{\rm stellar\ age} 2.622 5.202 6.830

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.655 -1.106 -0.455
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.593 0.118 0.342

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.137 0.364 0.729
\delta -0.714 -0.302 0.137
\tau_1/\tau_2 0.750 1.067 1.394
Q_{PAH} 0.900 2.673 4.772
U_{min} 2.949 8.110 14.463
{\rm log}_{10}(\gamma_e)\, -3.041 -2.073 -0.828

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.600 -0.875 -0.229
{\rm log}_{10}(\tau_{AGN})\, 0.988 1.455 1.902

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.271 -1.007 -0.733
0.03-0.10 Gyr -1.342 -0.822 -0.253
0.10-0.33 Gyr -1.241 -0.735 -0.292
0.33-1.08 Gyr -1.435 -0.888 -0.538
1.08-3.53 Gyr -1.580 -1.058 -0.807
3.53-11.59 Gyr -1.954 -1.256 -0.956
11.59-12.88 Gyr -2.134 -1.275 -0.772

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.690 9.759 9.811
{\rm log}_{10}({\rm SFR}) -0.204 -0.034 0.139
{\rm log}_{10}({\rm sSFR}) -9.990 -9.785 -9.584
{\rm stellar\ age} 4.173 5.449 6.419

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.214 -0.032 0.083
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.125 0.263 0.389

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.117 0.207 0.353
\delta -0.280 0.096 0.291
\tau_1/\tau_2 0.785 1.061 1.340
Q_{PAH} 0.917 2.200 4.095
U_{min} 2.630 7.046 13.359
{\rm log}_{10}(\gamma_e)\, -3.251 -2.322 -1.431

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.126 -2.927 -1.913
{\rm log}_{10}(\tau_{AGN})\, 0.935 1.365 1.845

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.244 -0.147 -0.040
0.03-0.10 Gyr -0.206 0.017 0.219
0.10-0.33 Gyr 0.059 0.236 0.411
0.33-1.08 Gyr -0.028 0.168 0.302
1.08-3.53 Gyr -0.242 -0.041 0.130
3.53-11.59 Gyr -0.536 -0.264 -0.120
11.59-12.88 Gyr -0.797 -0.262 0.107